def __in_gz(self, ignore_errors=False):
"""Check if we're executing in the global zone. Note that
this doesn't tell us anything about the image we're
manipulating, just the environment that we're running in."""
if self.__in_gz_cached != None:
return self.__in_gz_cached
# check if we're running in the gz
try:
self.__in_gz_cached = (_zonename() == ZONE_GLOBAL)
except OSError as e:
# W0212 Access to a protected member
# pylint: disable=W0212
if ignore_errors:
# default to being in the global zone
return True
raise apx._convert_error(e)
except apx.LinkedImageException as e:
if ignore_errors:
# default to being in the global zone
return True
raise e
return self.__in_gz_cached
def __list_zones_cached(self, nocache=False, ignore_errors=False):
"""List the zones associated with the current image. Since
this involves forking and running zone commands, cache the
results."""
# if nocache is set then delete any cached children
if nocache:
self.__zoneadm_list_cache = None
# try to return the cached children
if self.__zoneadm_list_cache != None:
assert type(self.__zoneadm_list_cache) == list
return self.__zoneadm_list_cache
# see if the target image supports zones
if not self.__zones_supported():
self.__zoneadm_list_cache = []
return self.__list_zones_cached()
# zones are only visible when running in the global zone
if not self.__in_gz(ignore_errors=ignore_errors):
self.__zoneadm_list_cache = []
return self.__list_zones_cached()
# find zones
try:
zdict = _list_zones(self.__img.root)
except OSError, e:
# W0212 Access to a protected member
# pylint: disable=W0212
if ignore_errors:
# don't cache the result
return []
raise apx._convert_error(e)
def __rpc_server_fork(self, img_path,
server_cmd_pipe, server_prog_pipe_fobj):
"""Fork off a "pkg remote" server process.
'img_path' is the path to the image to manipulate.
'server_cmd_pipe' is the server side of the command pipe which
the server will use to receive RPC requests.
'server_prog_pipe_fobj' is the server side of the progress
pipe which the server will write to to indicate progress."""
pkg_cmd = pkg.misc.api_pkgcmd() + [
"-R", img_path,
"--runid=%s" % global_settings.client_runid,
"remote",
"--ctlfd=%s" % server_cmd_pipe,
"--progfd=%s" % server_prog_pipe_fobj.fileno(),
]
self.__debug_msg("RPC server cmd: %s" % (" ".join(pkg_cmd)))
# create temporary files to log standard output and error from
# the RPC server.
fstdout = tempfile.TemporaryFile()
fstderr = tempfile.TemporaryFile()
try:
p = pkg.pkgsubprocess.Popen(pkg_cmd,
stdout=fstdout, stderr=fstderr)
except OSError, e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
def __rpc_server_fork(self, img_path, server_cmd_pipe,
server_prog_pipe_fobj):
"""Fork off a "pkg remote" server process.
'img_path' is the path to the image to manipulate.
'server_cmd_pipe' is the server side of the command pipe which
the server will use to receive RPC requests.
'server_prog_pipe_fobj' is the server side of the progress
pipe which the server will write to to indicate progress."""
pkg_cmd = pkg.misc.api_pkgcmd() + [
"-R",
img_path,
"--runid={0}".format(global_settings.client_runid),
"remote",
"--ctlfd={0}".format(server_cmd_pipe),
"--progfd={0}".format(server_prog_pipe_fobj.fileno()),
]
self.__debug_msg("RPC server cmd: {0}".format(" ".join(pkg_cmd)))
# create temporary files to log standard output and error from
# the RPC server.
fstdout = tempfile.TemporaryFile()
fstderr = tempfile.TemporaryFile()
try:
# Under Python 3.4, os.pipe() returns non-inheritable
# file descriptors. On UNIX, subprocess makes file
# descriptors of the pass_fds parameter inheritable.
# Since our pkgsubprocess use posix_pspawn* and doesn't
# have an interface for pass_fds, we reuse the Python
# module subprocess here.
# unexpected-keyword-arg 'pass_fds';
# pylint: disable=E1123
# Redefinition of p type
if six.PY2:
p = pkg.pkgsubprocess.Popen(pkg_cmd,
stdout=fstdout,
stderr=fstderr)
else:
p = subprocess.Popen(pkg_cmd,
stdout=fstdout,
stderr=fstderr,
pass_fds=(server_cmd_pipe,
server_prog_pipe_fobj.fileno()))
except OSError as e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
# initalization successful, update RPC server state
self.__rpc_server_proc = p
self.__rpc_server_fstdout = fstdout
self.__rpc_server_fstderr = fstderr
self.__rpc_server_prog_pipe_fobj = server_prog_pipe_fobj
def _load(self, fobj):
"""Load a json encoded representation of a plan description
from the specified file object."""
assert self.state == UNEVALUATED
try:
fobj.seek(0)
state = json.load(fobj, encoding="utf-8")
except OSError, e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
def _save(self, fobj, reset_volatiles=False):
"""Save a json encoded representation of this plan
description objects into the specified file object."""
state = PlanDescription.getstate(self, reset_volatiles=reset_volatiles)
try:
fobj.truncate()
json.dump(state, fobj, encoding="utf-8")
fobj.flush()
except OSError, e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
def __list_zones_cached(self, nocache=False, ignore_errors=False):
"""List the zones associated with the current image. Since
this involves forking and running zone commands, cache the
results."""
# if nocache is set then delete any cached children
if nocache:
self.__zoneadm_list_cache = None
# try to return the cached children
if self.__zoneadm_list_cache != None:
assert type(self.__zoneadm_list_cache) == list
return self.__zoneadm_list_cache
# see if the target image supports zones
if not self.__zones_supported():
self.__zoneadm_list_cache = []
return self.__list_zones_cached()
# zones are only visible when running in the global zone
if not self.__in_gz(ignore_errors=ignore_errors):
self.__zoneadm_list_cache = []
return self.__list_zones_cached()
# find zones
try:
zdict = _list_zones(self.__img.root,
self.__linked.get_path_transform())
except OSError as e:
# W0212 Access to a protected member
# pylint: disable=W0212
if ignore_errors:
# don't cache the result
return []
raise apx._convert_error(e)
except apx.LinkedImageException as e:
if ignore_errors:
# don't cache the result
return []
raise e
# convert zone names into into LinkedImageName objects
zlist = []
# state is unused
# pylint: disable=W0612
for zone, (path, state) in six.iteritems(zdict):
lin = li.LinkedImageName("{0}:{1}".format(self.__pname,
zone))
zlist.append([lin, path])
self.__zoneadm_list_cache = zlist
return self.__list_zones_cached()
def _save(self, fobj, reset_volatiles=False):
"""Save a json encoded representation of this plan
description objects into the specified file object."""
state = PlanDescription.getstate(self, reset_volatiles=reset_volatiles)
try:
fobj.truncate()
json.dump(state, fobj)
fobj.flush()
except OSError as e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
del state
def _load(self, fobj):
"""Load a json encoded representation of a plan description
from the specified file object."""
assert self.state == UNEVALUATED
try:
fobj.seek(0)
state = json.load(fobj, object_hook=pkg.misc.json_hook)
except OSError as e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
PlanDescription.setstate(self, state)
del state
def __in_gz(self, ignore_errors=False):
"""Check if we're executing in the global zone. Note that
this doesn't tell us anything about the image we're
manipulating, just the environment that we're running in."""
if self.__in_gz_cached != None:
return self.__in_gz_cached
# check if we're running in the gz
try:
self.__in_gz_cached = (_zonename() == ZONE_GLOBAL)
except OSError, e:
# W0212 Access to a protected member
# pylint: disable=W0212
if ignore_errors:
# default to being in the global zone
return True
raise apx._convert_error(e)
def __rpc_server_fork(self, img_path, server_cmd_pipe,
server_prog_pipe_fobj):
"""Fork off a "pkg remote" server process.
'img_path' is the path to the image to manipulate.
'server_cmd_pipe' is the server side of the command pipe which
the server will use to receive RPC requests.
'server_prog_pipe_fobj' is the server side of the progress
pipe which the server will write to to indicate progress."""
pkg_cmd = pkg.misc.api_pkgcmd() + [
"-R",
img_path,
"--runid={0}".format(global_settings.client_runid),
"remote",
"--ctlfd={0}".format(server_cmd_pipe),
"--progfd={0}".format(server_prog_pipe_fobj.fileno()),
]
self.__debug_msg("RPC server cmd: {0}".format(" ".join(pkg_cmd)))
# create temporary files to log standard output and error from
# the RPC server.
fstdout = tempfile.TemporaryFile()
fstderr = tempfile.TemporaryFile()
try:
p = pkg.pkgsubprocess.Popen(pkg_cmd,
stdout=fstdout,
stderr=fstderr)
except OSError as e:
# Access to protected member; pylint: disable=W0212
raise apx._convert_error(e)
# initalization successful, update RPC server state
self.__rpc_server_proc = p
self.__rpc_server_fstdout = fstdout
self.__rpc_server_fstderr = fstderr
self.__rpc_server_prog_pipe_fobj = server_prog_pipe_fobj
def resolve(args, img_dir):
"""Take a list of manifests and resolve any file dependencies, first
against the other published manifests and then against what is installed
on the machine."""
out_dir = None
echo_manifest = False
output_to_screen = False
suffix = None
verbose = False
use_system_to_resolve = True
constraint_files = []
extra_external_info = False
try:
opts, pargs = getopt.getopt(args, "d:e:Emos:Sv")
except getopt.GetoptError as e:
usage(_("illegal global option -- {0}").format(e.opt))
for opt, arg in opts:
if opt == "-d":
out_dir = arg
elif opt == "-e":
constraint_files.append(arg)
elif opt == "-E":
extra_external_info = True
elif opt == "-m":
echo_manifest = True
elif opt == "-o":
output_to_screen = True
elif opt == "-s":
suffix = arg
elif opt == "-S":
use_system_to_resolve = False
elif opt == "-v":
verbose = True
if (out_dir or suffix) and output_to_screen:
usage(_("-o cannot be used with -d or -s"))
manifest_paths = [os.path.abspath(fp) for fp in pargs]
for manifest in manifest_paths:
if not os.path.isfile(manifest):
usage(_("The manifest file {0} could not be found.").format(
manifest),
retcode=2)
if out_dir:
out_dir = os.path.abspath(out_dir)
if not os.path.isdir(out_dir):
usage(_("The output directory {0} is not a directory.").format(
out_dir),
retcode=2)
provided_image_dir = True
pkg_image_used = False
if img_dir == None:
orig_cwd = None
try:
orig_cwd = os.getcwd()
except OSError:
# May be unreadable by user or have other problem.
pass
img_dir, provided_image_dir = api.get_default_image_root(
orig_cwd=orig_cwd)
if os.environ.get("PKG_IMAGE"):
# It's assumed that this has been checked by the above
# function call and hasn't been removed from the
# environment.
pkg_image_used = True
if not img_dir:
error(
_("Could not find image. Use the -R option or set "
"$PKG_IMAGE to the\nlocation of an image."))
return 1
system_patterns = misc.EmptyI
if constraint_files:
system_patterns = []
for f in constraint_files:
try:
with open(f, "rb") as fh:
for l in fh:
l = l.strip()
if l and not l.startswith("#"):
system_patterns.append(l)
except EnvironmentError as e:
if e.errno == errno.ENOENT:
error("{0}: '{1}'".format(e.args[1], e.filename),
cmd="resolve")
return 1
raise api_errors._convert_error(e)
if not system_patterns:
error(
_("External package list files were provided but "
"did not contain any fmri patterns."))
return 1
elif use_system_to_resolve:
system_patterns = ["*"]
# Becuase building an ImageInterface permanently changes the cwd for
# python, it's necessary to do this step after resolving the paths to
# the manifests.
try:
api_inst = api.ImageInterface(img_dir,
CLIENT_API_VERSION,
progress.QuietProgressTracker(),
None,
PKG_CLIENT_NAME,
exact_match=provided_image_dir)
except api_errors.ImageNotFoundException as e:
if e.user_specified:
if pkg_image_used:
error(
_("No image rooted at '{0}' "
"(set by $PKG_IMAGE)").format(e.user_dir))
else:
error(_("No image rooted at '{0}'").format(e.user_dir))
else:
error(_("No image found."))
return 1
except api_errors.PermissionsException as e:
error(e)
return 1
except api_errors.ImageFormatUpdateNeeded as e:
# This should be a very rare error case.
format_update_error(e)
return 1
try:
pkg_deps, errs, unused_fmris, external_deps = \
dependencies.resolve_deps(manifest_paths, api_inst,
system_patterns, prune_attrs=not verbose)
except (actions.MalformedActionError, actions.UnknownActionError) as e:
error(
_("Could not parse one or more manifests because of "
"the following line:\n{0}").format(e.actionstr))
return 1
except dependencies.DependencyError as e:
error(e)
return 1
except api_errors.ApiException as e:
error(e)
return 1
ret_code = 0
if output_to_screen:
ret_code = pkgdeps_to_screen(pkg_deps, manifest_paths, echo_manifest)
elif out_dir:
ret_code = pkgdeps_to_dir(pkg_deps, manifest_paths, out_dir, suffix,
echo_manifest)
else:
ret_code = pkgdeps_in_place(pkg_deps, manifest_paths, suffix,
echo_manifest)
if extra_external_info:
if constraint_files and unused_fmris:
msg(
_("\nThe following fmris matched a pattern in a "
"constraint file but were not used in\ndependency "
"resolution:"))
for pfmri in sorted(unused_fmris):
msg("\t{0}".format(pfmri))
if not constraint_files and external_deps:
msg(_("\nThe following fmris had dependencies resolve "
"to them:"))
for pfmri in sorted(external_deps):
msg("\t{0}".format(pfmri))
for e in errs:
if ret_code == 0:
ret_code = 1
emsg(e)
return ret_code
warnings.filterwarnings("ignore", category=ResourceWarning)
try:
__ret = main_func()
except PipeError:
# We don't want to display any messages here to prevent
# possible further broken pipe (EPIPE) errors.
cleanup(no_msg=True)
__ret = pkgdefs.EXIT_OOPS
except (KeyboardInterrupt, api_errors.CanceledException):
cleanup()
__ret = pkgdefs.EXIT_OOPS
except (actions.ActionError, RuntimeError, api_errors.ApiException) as _e:
error(_e)
cleanup()
__ret = pkgdefs.EXIT_OOPS
except EnvironmentError as _e:
error(api_errors._convert_error(_e))
cleanup()
__ret = pkgdefs.EXIT_OOPS
except SystemExit as _e:
cleanup()
raise _e
except:
traceback.print_exc()
error(misc.get_traceback_message())
__ret = 99
sys.exit(__ret)
# Vim hints
# vim:ts=8:sw=8:et:fdm=marker
# Make all warnings be errors.
import warnings
warnings.simplefilter('error')
if six.PY3:
# disable ResourceWarning: unclosed file
warnings.filterwarnings("ignore", category=ResourceWarning)
try:
__ret = main_func()
except (pkg.actions.ActionError, trans.TransactionError, RuntimeError,
pkg.fmri.FmriError, apx.ApiException) as __e:
print("pkgmerge: {0}".format(__e), file=sys.stderr)
__ret = EXIT_OOPS
except (PipeError, KeyboardInterrupt):
__ret = EXIT_OOPS
except SystemExit as __e:
raise __e
except EnvironmentError as __e:
error(str(apx._convert_error(__e)))
__ret = EXIT_OOPS
except Exception as __e:
traceback.print_exc()
error(misc.get_traceback_message(), exitcode=None)
__ret = 99
finally:
cleanup()
sys.exit(__ret)
# Vim hints
# vim:ts=8:sw=8:et:fdm=marker
def archive_pkgs(pargs, target, list_newest, all_versions, all_timestamps,
keep_compresed, raw, recursive, dry_run, dest_xport_cfg, src_uri):
"""Retrieve source package data completely and then archive it."""
global cache_dir, download_start, xport, xport_cfg
target = os.path.abspath(target)
if os.path.exists(target):
error(_("Target archive '%s' already "
"exists.") % target)
abort()
# Open the archive early so that permissions failures, etc. can be
# detected before actual work is started.
if not dry_run:
pkg_arc = pkg.p5p.Archive(target, mode="w")
basedir = tempfile.mkdtemp(dir=temp_root,
prefix=global_settings.client_name + "-")
tmpdirs.append(basedir)
# Retrieve package data for all publishers.
any_unmatched = []
any_matched = []
invalid_manifests = []
total_processed = 0
arc_bytes = 0
archive_list = []
for src_pub in xport_cfg.gen_publishers():
# Root must be per publisher on the off chance that multiple
# publishers have the same package.
xport_cfg.pkg_root = os.path.join(basedir, src_pub.prefix)
tracker = get_tracker()
msg(_("Retrieving packages for publisher %s ...") %
src_pub.prefix)
if pargs == None or len(pargs) == 0:
usage(_("must specify at least one pkgfmri"))
matches = get_matches(src_pub, tracker, xport, pargs,
any_unmatched, any_matched, all_versions, all_timestamps,
recursive)
if not matches:
# No matches at all; nothing to do for this publisher.
continue
# First, retrieve the manifests and calculate package transfer
# sizes.
npkgs = len(matches)
get_bytes = 0
get_files = 0
if not recursive:
msg(_("Retrieving and evaluating %d package(s)...") %
npkgs)
tracker.manifest_fetch_start(npkgs)
good_matches = []
for f in matches:
try:
m = get_manifest(f, xport_cfg)
except apx.InvalidPackageErrors, e:
invalid_manifests.extend(e.errors)
continue
good_matches.append(f)
getb, getf, arcb, arccb = get_sizes(m)
get_bytes += getb
get_files += getf
# Since files are going into the archive, progress
# can be tracked in terms of compressed bytes for
# the package files themselves.
arc_bytes += arccb
# Also include the the manifest file itself in the
# amount of bytes to archive.
try:
fs = os.stat(m.pathname)
arc_bytes += fs.st_size
except EnvironmentError, e:
raise apx._convert_error(e)
tracker.manifest_fetch_progress(completion=True)
system_patterns = []
for f in constraint_files:
try:
with open(f, "rb") as fh:
for l in fh:
l = l.strip()
if l and not l.startswith("#"):
system_patterns.append(
l)
except EnvironmentError, e:
if e.errno == errno.ENOENT:
error("%s: '%s'" %
(e.args[1], e.filename),
cmd="resolve")
return 1
raise api_errors._convert_error(e)
if not system_patterns:
error(_("External package list files were provided but "
"did not contain any fmri patterns."))
return 1
elif use_system_to_resolve:
system_patterns = ["*"]
# Becuase building an ImageInterface permanently changes the cwd for
# python, it's necessary to do this step after resolving the paths to
# the manifests.
try:
api_inst = api.ImageInterface(img_dir, CLIENT_API_VERSION,
progress.QuietProgressTracker(), None, PKG_CLIENT_NAME,
exact_match=provided_image_dir)
except api_errors.ImageNotFoundException, e:
def __place(self, hashval, src_path, pfunc):
"""Add the content at "src_path" to the files under the name
"hashval". Returns the path to the inserted file."""
if self.readonly:
raise NeedToModifyReadOnlyFileManager(hashval)
cur_full_path, dest_full_path = \
self.__select_path(hashval, True)
if cur_full_path and cur_full_path != dest_full_path:
# The file is stored in an old location and needs to be
# moved to a new location. To prevent disruption of
# service or other race conditions, rename the source
# file into the old place first.
try:
portable.rename(src_path, cur_full_path)
except EnvironmentError as e:
if e.errno == errno.EACCES or \
e.errno == errno.EROFS:
raise FMPermissionsException(e.filename)
raise
src_path = cur_full_path
while True:
try:
# Place the file.
pfunc(src_path, dest_full_path)
except EnvironmentError as e:
p_dir = os.path.dirname(dest_full_path)
if e.errno == errno.ENOENT and \
not os.path.isdir(p_dir):
try:
os.makedirs(p_dir)
except EnvironmentError as e:
if e.errno == errno.EACCES or \
e.errno == errno.EROFS:
raise FMPermissionsException(e.filename)
# If directory creation failed
# due to EEXIST, but the entry
# it failed for isn't the
# immediate parent, assume
# there's a larger problem and
# re-raise the exception. For
# file_manager, this is believed
# to be unlikely.
if not (e.errno == errno.EEXIST
and e.filename == p_dir):
raise
# Parent directory created successsfully
# so loop again to retry place.
elif e.errno == errno.ENOENT and \
not os.path.exists(src_path):
if os.path.exists(dest_full_path):
# Item has already been moved
# into cache by another process;
# nothing more to do. (This
# could happen during parallel
# publication.)
return dest_full_path
raise FMInsertionFailure(src_path, dest_full_path)
elif e.errno == errno.EACCES or \
e.errno == errno.EROFS:
raise FMPermissionsException(e.filename)
elif e.errno != errno.ENOENT:
raise apx._convert_error(e)
else:
# Success!
break
# Attempt to remove the parent directory of the file's original
# location to ensure empty directories aren't left behind.
if cur_full_path:
try:
os.removedirs(os.path.dirname(cur_full_path))
except EnvironmentError as e:
if e.errno == errno.ENOENT or \
e.errno == errno.EEXIST:
pass
elif e.errno == errno.EACCES or \
e.errno == errno.EROFS:
raise FMPermissionsException(e.filename)
else:
raise
# Return the location of the placed file to the caller.
return dest_full_path
abort(err=e)
# Dump data retrieved so far after each successful
# republish to conserve space.
try:
shutil.rmtree(dest_xport_cfg.incoming_root)
shutil.rmtree(pkgdir)
if cache_dir in tmpdirs:
# If cache_dir is listed in tmpdirs,
# then it's safe to dump cache contents.
# Otherwise, it's a user cache directory
# and shouldn't be dumped.
shutil.rmtree(cache_dir)
misc.makedirs(cache_dir)
except EnvironmentError, e:
raise apx._convert_error(e)
misc.makedirs(dest_xport_cfg.incoming_root)
processed += 1
tracker.republish_end_pkg(f)
tracker.republish_done()
tracker.reset()
if processed > 0:
# If any packages were published, trigger an update of
# the catalog.
total_processed += processed
dest_xport.publish_refresh_packages(targ_pub)
# Prevent further use.
